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BOSTON MARATHON 2024

Kate Courtin

Bib: 14553•F

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 45%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:02/mi
24:56
↑ 97↓ 3451.5%
10K· 6.21 mi
8:08/mi
50:13
↑ 79↓ 1380.4%
15K· 9.32 mi
8:10/mi
1:15:34
↑ 67↓ 78
20K· 12.43 mi
8:21/mi
1:41:30
↑ 106↓ 860.1%
Half· 13.11 mi
8:36/mi
1:47:22
↑ 19↓ 370.5%
25K· 15.53 mi
9:13/mi
2:09:42
↑ 66↓ 880.2%
30K· 18.64 mi
9:18/mi
2:38:36
↑ 181↓ 1480.2%
20M
9:12/mi
2:51:06
↑ 64↓ 500.2%
21M
9:59/mi
3:01:05
↑ 106↓ 241.6%
35K· 21.75 mi
9:16/mi
3:08:01
↑ 17↓ 861.7%
23M
9:37/mi
3:20:03
↑ 23↓ 630.6%
24M
9:16/mi
3:29:19
↓ 821.3%
40K· 24.85 mi
9:46/mi
3:37:40
↓ 200.3%
25.2M
10:44/mi
3:41:22
↑ 13↓ 160.2%
Finish· 26.22 mi
8:24/mi
3:49:56
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:22
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time2:02:34
Pace9:21 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:2624:568:0224:56
8:02
-
10K
6.21 mi11:21:4350:138:0525:17
8:08
+0:06
15K
9.32 mi11:47:041:15:348:0625:21
8:10
+0:02
20K
12.43 mi12:13:001:41:308:1025:56
8:21
+0:11
Half
13.11 mi12:18:521:47:228:115:52
8:36
+0:15
25K
15.53 mi12:41:122:09:428:2122:20
9:13
+0:37
30K
18.64 mi13:10:062:38:368:3028:54
9:18
+0:05
20M
20.00 mi13:22:362:51:068:3312:30
9:12
-0:06
21M
21.00 mi13:32:353:01:058:379:59
9:59
+0:47
35K
21.75 mi13:39:313:08:018:396:56
9:16
-0:43
23M
23.00 mi13:51:333:20:038:4212:02
9:37
+0:21
24M
24.00 mi14:00:493:29:198:439:16
9:16
-0:21
40K
24.85 mi14:09:103:37:408:458:21
9:46
+0:30
25.2M
25.20 mi14:12:523:41:228:473:42
10:44
+0:58
Finish
26.22 mi14:21:263:49:568:478:34
8:24
-2:20

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:02 /mi

Average Pace

8:47 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:56

50% of race

Time at Steady Pace

1:19:56

35% of race

Time at Slower Pace

34:04

15% of race

Average Pace: 8:46 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:56:2624:568:0224:56
8:02
#14842
10K
6.21 mi11:21:4350:138:0525:17
8:08
#14997
15K
9.32 mi11:47:041:15:348:0625:21
8:10
#14763
20K
12.43 mi12:13:001:41:308:1025:56
8:21
#14524
Half
13.11 mi12:18:521:47:228:115:52
8:36
#14621
25K
15.53 mi12:41:122:09:428:2122:20
9:13
#14930
30K
18.64 mi13:10:062:38:368:3028:54
9:18
#14852
20M
20.00 mi13:22:362:51:068:3312:30
9:12
#14693
21M
21.00 mi13:32:353:01:058:379:59
9:59
#14592
35K
21.75 mi13:39:313:08:018:396:56
9:16
#14574
23M
23.00 mi13:51:333:20:038:4212:02
9:37
#14535
24M
24.00 mi14:00:493:29:198:439:16
9:16
#14454
40K
24.85 mi14:09:103:37:408:458:21
9:46
#14426
25.2M
25.20 mi14:12:523:41:228:473:42
10:44
#14406
Finish
26.22 mi14:21:263:49:568:478:34
8:24
#14256
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi148424848484814477(Top 57%)4651(Top 43%)4651(Top 100%)
10K6.21 mi3.10 mi14997-1554934-864934-8615164(Top 59%)5029(Top 46%)5029(Top 108%)
15K9.32 mi3.11 mi14763+2344792+1424792+14214477(Top 57%)4651(Top 43%)4651(Top 100%)
20K12.43 mi3.11 mi14524+2394665+1274665+12713985(Top 55%)4416(Top 40%)4416(Top 95%)
Half13.11 mi0.68 mi14621-974742-774742-7716267(Top 64%)5775(Top 53%)5775(Top 124%)
25K15.53 mi2.42 mi14930-3094956-2144956-21416459(Top 64%)5967(Top 55%)5967(Top 128%)
30K18.64 mi3.11 mi14852+784992-364992-3614638(Top 57%)5222(Top 48%)5222(Top 112%)
20M20.00 mi1.36 mi14693+1594941+514941+5113154(Top 51%)4654(Top 43%)4654(Top 100%)
21M21.00 mi1.00 mi14592+1014931+104931+1012922(Top 51%)4749(Top 43%)4749(Top 102%)
35K21.75 mi0.75 mi14574+184944-134944-1314584(Top 57%)5629(Top 52%)5629(Top 121%)
23M23.00 mi1.25 mi14535+395007-635007-6313975(Top 55%)5402(Top 49%)5402(Top 116%)
24M24.00 mi1.00 mi14454+814996+114996+1113412(Top 52%)5130(Top 47%)5130(Top 110%)
40K24.85 mi0.85 mi14426+285013-175013-1714149(Top 55%)5601(Top 51%)5601(Top 120%)
25.2M25.20 mi0.35 mi14406+205013501313638(Top 53%)5372(Top 49%)5372(Top 115%)
Finish26.22 mi1.02 mi14256+1504959+544959+5411027(Top 43%)4005(Top 37%)4005(Top 86%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

14477

Females

4651

F18-39

4651

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

15164

Females

5029

F18-39

5029

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

14477

Females

4651

F18-39

4651

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

13985

Females

4416

F18-39

4416

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16267

Females

5775

F18-39

5775

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

16459

Females

5967

F18-39

5967

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

14638

Females

5222

F18-39

5222

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13154

Females

4654

F18-39

4654

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

12922

Females

4749

F18-39

4749

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

14584

Females

5629

F18-39

5629

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

13975

Females

5402

F18-39

5402

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13412

Females

5130

F18-39

5130

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14149

Females

5601

F18-39

5601

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13638

Females

5372

F18-39

5372

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

11027

Females

4005

F18-39

4005

Passing Analysis

Category:
Athletes Passed
2450
Passed By
1864
Net Change
+586
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14842
5K → 10K216371-155#14842#14997
10K → 15K353119+234#14997#14763
15K → 20K357118+239#14763#14524
20K → Half29126-97#14524#14621
Half → 25K129438-309#14621#14930
25K → 30K301223+78#14930#14852
30K → 20M20849+159#14852#14693
20M → 21M17473+101#14693#14592
21M → 35K8870+18#14592#14574
35K → 23M168129+39#14574#14535
23M → 24M12645+81#14535#14454
24M → 40K8759+28#14454#14426
40K → 25.2M4626+20#14426#14406
25.2M → Finish16818+150#14406#14256
TOTALS24501864+586
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing